Transmission Substation Contracting
Comprehensive support for high-voltage transmission infrastructure projects across AIS and GIS substation environments.
Substation Contracting
Transmission Substation Contracting
Gridex provides contracting services supporting the construction, installation, and technical operation of electrical transmission substations for utilities and EPC contractors.
Installation of High-Voltage Equipment
- High-voltage switchgear installation
- Circuit breaker installation
- Disconnector and earthing switch installation
- Instrument transformer installation (CT and VT)
- Busbar installation and interconnection works
GIS Installation and Technical Services
- GIS equipment installation and assembly
- Gas handling and compartment preparation
- Mechanical alignment and inspection
- GIS troubleshooting and maintenance
- Support for equipment upgrades and replacements
Testing and Commissioning Support
- Pre-commissioning inspections
- Functional testing of substation equipment
- Protection and control system verification
- Electrical testing of high-voltage equipment
- Commissioning support during energization